Hifonics Wiring Diagram - aftermarket car stereo wiring color codes the picture below shows the wiring color codes for a cea aftermarket radio harness that is included with most radios posted by alex 4 people found this review helpful i purchased the eztsk 104 turn signal kit with double lights for my 2013 polaris ranger 900 xp and was surprised how quickly the kit arrived get 25 off an smd cc 1 crossover calibrator with the purchase of a qualifying lifier simply click the add both to cart button below nvx vcw124 2000 watt peak 1000w rms 12 vc series dual 4 ohm car subwoofer power range rms 850 1000 watts woven fiber pressed paper cone custom high roll foam surround with nylon stitching die cast aluminum basket dual poly cotton spiders you need to hook those batteries correctly or you will end up with 24 volt on a 12 volt system and that s not good for 12 volt wiring and you will be sorry contents fukuoka japan v7.